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Z.ai: GLM 5.3 FlashX

z-ai/glm-5.3-flashx

Z.ai: GLM 5.3 FlashX (z-ai/glm-5.3-flashx) costs $0.37 per 1M prompt tokens and $1.25 per 1M completion tokens, has a 1,048,576-token context window, and supports tool calling, reasoning and response format. Data updated 2026-10-30.

Prompt price
$0.37 / 1M tokens
Completion price
$1.25 / 1M tokens
Context
1,048,576 tokens
Input modalities
text, image, video
Output modalities
text
Tokenizer
Other
Instruct type
—
Knowledge cutoff
—
Hugging Face
—

Last price change: 2026-09-19

GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s. Built on the same hybrid sparse and linear attention architecture...

Price history

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